*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.myheader{
    width: 100%;
    height: 60px;
    background-color: #222;
    color: #fff;
    /* min-width: 1200px; */
}
.header_main{
    width: 1200px;
    height: 60px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}
.header_left{
    font-size: 22px;
    font-weight: 500;
    line-height: 60px;
}
a{
    color: #fff;
    text-decoration: none;
}
a:hover{
    text-decoration:underline;
    color: #fff !important;
}
.header_right{
    font-size: 14px;
}
.header_right>a{
    color: #b4b4b4 !important;
    margin-left: 20px;
    line-height: 60px;
}
.header_right>a:hover{
    color: #fff !important;
}
.formMine{
    width: 1200px;
    margin: 0 auto;
}
.form-group{
    margin: 20px 0;
}
#content{
    resize: none;
}
#user{
    display: none;
    font-size: 17px !important;
    color: #fff !important;
}
.user_photo{
    display: inline-block;
    display: none;
}
.user_photo img{
    width: 50px;
    height: 50px;
    border-radius: 50%;
    /* margin-top: 5px; */
}
@media screen and (max-width: 1200px) {
    .header_main {
       width: 90%;
    }
    .formMine{
        width: 90%;
    }
}
.changPhoto{
    width: 100px;
    height: 100px;
    text-align: center;
    line-height: 100px;
    border: 3px dotted #919191;
    margin: 20px 0;
    font-size: 20px;
    color: #b4b4b4;
    cursor: pointer;
}
#photoImg{
    width: 100px;
    height: 100px;
    display: block;
    margin: 20px 0;
}
.panel-heading img{
    width: 35px;
    height: 35px;
    border-radius: 50%;
}
.pinglun{
    float: right;
}
.nodata{
    width: 100%;
    text-align: center;
    font-size: 14px;
    color: #919191;
    margin: 20px 0;
}